Title:
金属管の引抜装置および引抜方法
Document Type and Number:
Japanese Patent JP5154861
Kind Code:
B2
Inventors:
Masaaki Oide
Application Number:
JP2007215565A
Publication Date:
February 27, 2013
Filing Date:
August 22, 2007
Export Citation:
Assignee:
SHOWA DENKO K.K.
International Classes:
B21C3/14; B21C1/22
Domestic Patent References:
| JP2004188494A | ||||
| JP6218428A | ||||
| JP7032030A | ||||
| JP2000075531A |
Attorney, Agent or Firm:
Hisayoshi Shimizu
Ken Takada
Yoshihito Shimizu
Ken Takada
Yoshihito Shimizu